ES525773A0 - Metodo para producir espuma rigida de poliuretano - Google Patents

Metodo para producir espuma rigida de poliuretano

Info

Publication number
ES525773A0
ES525773A0 ES525773A ES525773A ES525773A0 ES 525773 A0 ES525773 A0 ES 525773A0 ES 525773 A ES525773 A ES 525773A ES 525773 A ES525773 A ES 525773A ES 525773 A0 ES525773 A0 ES 525773A0
Authority
ES
Spain
Prior art keywords
polyurethane foam
rigid polyurethane
producing rigid
producing
foam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES525773A
Other languages
English (en)
Other versions
ES8603200A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Freeman Chemical Corp
Original Assignee
Freeman Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Freeman Chemical Corp filed Critical Freeman Chemical Corp
Publication of ES525773A0 publication Critical patent/ES525773A0/es
Publication of ES8603200A1 publication Critical patent/ES8603200A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4213—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from terephthalic acid and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES525773A 1982-09-20 1983-09-20 Metodo para producir espuma rigida de poliuretano Expired ES8603200A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/419,748 US4417001A (en) 1982-09-20 1982-09-20 Low smoke isocyanurate modified urethane foam and method of making same

Publications (2)

Publication Number Publication Date
ES525773A0 true ES525773A0 (es) 1985-12-16
ES8603200A1 ES8603200A1 (es) 1985-12-16

Family

ID=23663589

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525773A Expired ES8603200A1 (es) 1982-09-20 1983-09-20 Metodo para producir espuma rigida de poliuretano

Country Status (5)

Country Link
US (1) US4417001A (es)
EP (1) EP0104736A3 (es)
JP (1) JPS5975920A (es)
ES (1) ES8603200A1 (es)
NO (1) NO833339L (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711912A (en) * 1982-04-29 1987-12-08 The Celotex Corporation Polyisocyanurate foams from digestion products of polyalkylene terephthalate polymers and polyols
US4496625A (en) * 1983-10-12 1985-01-29 The Celotex Corporation Alkoxylated aromatic amine-aromatic polyester polyol blend and polyisocyanurate foam therefrom
US4555418A (en) * 1983-10-12 1985-11-26 The Celotex Corporation Alkoxylated aromatic amine-aromatic polyester polyol blend and polyisocyanurate foam therefrom
US4469824A (en) * 1983-11-18 1984-09-04 Texaco, Inc. Liquid terephthalic ester polyols and polyisocyanurate foams therefrom
US4539341A (en) * 1984-02-22 1985-09-03 Jim Walter Resources, Inc. Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4873268A (en) * 1984-02-22 1989-10-10 Sloss Industries Corporation Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4559370A (en) * 1984-05-25 1985-12-17 Blanpied Robert H Copolyester polyol resins, polyol blends comprising the same, and resultant polyisocyanurate foams
US4536522A (en) * 1984-07-18 1985-08-20 Texaco Inc. Manufacture of polyols and rigid polyurethane foam using thiodialkylene glycols
US4624970A (en) * 1985-05-16 1986-11-25 Allied Corporation Foaming system for rigid urethane and isocyanurate foams based on polyethers and aromatic polyester polyols
US4758607A (en) * 1985-07-18 1988-07-19 Sloss Industries Corporation Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4853419A (en) * 1985-07-18 1989-08-01 Sloss Industries Corporation Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4608432A (en) * 1985-09-23 1986-08-26 Stepan Company Self-compatibilizing polyester polyol blends based on polyalkylene terephthalate
US4623673A (en) 1985-10-24 1986-11-18 The Dow Chemical Company Urethane-modified polyisocyanurate rigid foam
US4636530A (en) * 1985-11-25 1987-01-13 Basf Corporation Isocyanate terminated quasi-prepolymers useful for preparing urethane-group-containing polyisocyanurate foams having low friability
GB8613199D0 (en) * 1986-05-30 1986-07-02 Ici Plc Polyester polyols
BR8701098A (pt) * 1987-03-11 1988-09-13 Brastemp Sa Processo de preparacao de poliuretano rigido
US4797428A (en) * 1987-06-22 1989-01-10 Mobay Corporation Foam systems and ASTM E-84 class 1 rated foams produced therefrom
US5008299A (en) * 1988-12-09 1991-04-16 The Dow Chemical Company Rigid polyurethane foams with low thermal conductivities
US5109031A (en) * 1989-03-13 1992-04-28 Jim Walter Research Corp. Rigid foam with improved "K" factor by reacting a polyisocyanate and polyester polyol containing low free glycol
US5064873A (en) * 1989-04-24 1991-11-12 Jim Walter Research Corp. Rigid foam with improved "k" factor by reacting a polyisocyanate prepolymer and polyester polyol containing low free glycol
US4981879A (en) * 1989-08-28 1991-01-01 Jim Walter Research Corp. Rigid foam with improved "K" factor from perfluorinated hydrocarbons
US5164422A (en) * 1990-02-26 1992-11-17 The Celotex Corporation Manufacture of polyisocyanate prepolymers using ethylene glycol and cellular foams therefrom
US5130345A (en) * 1990-06-29 1992-07-14 Allied-Signal Inc. Method of preparing foam using a partially fluorinated alkane having a tertiary structure as a blowing agent
DE4109076A1 (de) * 1991-03-20 1992-09-24 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als daemmaterialien
US5252615A (en) * 1992-01-23 1993-10-12 The Sherwin-Williams Company Aqueous coating compositions from polyethylene terephthalate
US5371112A (en) * 1992-01-23 1994-12-06 The Sherwin-Williams Company Aqueous coating compositions from polyethylene terephthalate
US5652278A (en) * 1993-06-22 1997-07-29 Imperial Chemical Industries Plc Microvoid polyurethane materials
US5439945A (en) * 1994-01-10 1995-08-08 Smies; John R. Foams produced under reduced pressure and method of preparing such foams
US5877255A (en) * 1996-03-27 1999-03-02 Sika Ag Vorm. Kaspar Winkler & Co. Kind of polyhydroxyl compounds suitable for the polyurethane synthesis
AU4380097A (en) * 1996-08-27 1998-03-19 Ciba Specialty Chemicals Holding Inc. Polyurethane-isocyanurate casting systems with high heat deflection temperat ures
KR100316326B1 (ko) * 1999-10-08 2001-12-12 송기혁 스프레이용 경질 피.아이.알 폴리우레탄 발포체 제조용 조성물
US9528269B2 (en) 2014-06-09 2016-12-27 Johns Manville Roofing systems and roofing boards with non-halogenated fire retardant
US9523195B2 (en) 2014-06-09 2016-12-20 Johns Manville Wall insulation boards with non-halogenated fire retardant and insulated wall systems
US9815256B2 (en) 2014-06-09 2017-11-14 Johns Manville Foam boards including non-halogenated fire retardants

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438369A1 (de) * 1974-08-09 1976-02-26 Basf Ag Verfahren zur herstellung selbstverloeschender urethangruppenhaltiger polyisocyanuratschaumstoffe
US4039487A (en) * 1976-01-19 1977-08-02 The Upjohn Company Cellular isocyanurate polymer
US4048104A (en) * 1976-08-05 1977-09-13 Freeman Chemical Corporation Polyisocyanate prepolymers from scrap polyester and polyurethane foam products obtained therefrom
US4115300A (en) * 1977-05-25 1978-09-19 The Upjohn Company Stabilized polyol compositions and polyurethane foams
US4223068A (en) * 1978-09-27 1980-09-16 Freeman Chemical Corporation Rigid polyurethane foam containing polyester residue digestion product and building panel made therefrom
US4233408A (en) * 1979-05-07 1980-11-11 Witco Chemical Corporation Polyurethane foams from polyester precursor derived from adipic acid process waste
US4251635A (en) * 1979-09-19 1981-02-17 Tenneco Chemicals, Inc. Production of polyurethane foam of reduced tendency to form embers when burned
JPS5681332A (en) * 1979-12-04 1981-07-03 Dai Ichi Kogyo Seiyaku Co Ltd Production of modified polyisocyanurate foam
US4711912A (en) * 1982-04-29 1987-12-08 The Celotex Corporation Polyisocyanurate foams from digestion products of polyalkylene terephthalate polymers and polyols

Also Published As

Publication number Publication date
NO833339L (no) 1984-03-21
EP0104736A2 (en) 1984-04-04
ES8603200A1 (es) 1985-12-16
US4417001A (en) 1983-11-22
EP0104736A3 (en) 1985-03-27
JPS5975920A (ja) 1984-04-28

Similar Documents

Publication Publication Date Title
ES525773A0 (es) Metodo para producir espuma rigida de poliuretano
ES546940A0 (es) Procedimiento para preparar una espuma de poliuretano o po- liisocianato
KR900009815A (ko) 저밀도 가요성 폴리우레탄 발포체의 제조방법
GB8323636D0 (en) Producing support for polyurethane films
ES535399A0 (es) Procedimiento para la obtencion de nuevos esteres de polioles
ES501608A0 (es) Metodo para la preparacion de una espuma de poli-cloruro de vinilo rigida
ES505118A0 (es) Mejoras en un metodo para la preparacion de un poliol
ES525340A0 (es) Un procedimiento para fabricar un producto de espuma de poliuretano flexible modificada.
ES505834A0 (es) Procedimiento para producir espuma de poliester poliuretano flexible
GB2114138B (en) Method for producing nitrogen-containing polyols polyurethane foams
ES502624A0 (es) Procedimiento para la produccion de espuma de poliuretano dealta elasticidad
MX163965B (es) Metodo para producir polvo de hule
ES528011A0 (es) Procedimiento para preparar espuma flexible de poliuretano
DE3372488D1 (en) Process for preparing highly elastic cold curing polyurethane foams
DE3370487D1 (en) Method for producing silicone elastomeric foam
MX167919B (es) Procedimiento para preparar poliuretano rigido
MX158447A (es) Procedimiento para producir espuma de poliuretano de gran elasticidad
DE3369522D1 (en) Process for producing rigid polyurethane foams
BR8302919A (pt) Espuma rigida e processo para a producao de uma espuma rigida
ES550166A0 (es) Un procedimiento para producir una espuma de poliuretano
DE3364491D1 (en) Process for producing highly resilient cold-curing polyurethane foams
GB8319981D0 (en) Flexible polyurethane foam
BR8807493A (pt) Metodo para a flotacao de espuma de alcatrao
DE3371053D1 (en) Apparatus for cutting foamed plastic blocks
GB8309653D0 (en) Polyurethane foams

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603